Location of volatile odor sources by ghost crabOcypode quadrata (Fabricius).

Autor: Wellins CA; Duke University Marine Laboratory, 28516, Beaufort, North Carolina., Rittschof D, Wachowiak M
Jazyk: angličtina
Zdroj: Journal of chemical ecology [J Chem Ecol] 1989 Apr; Vol. 15 (4), pp. 1161-9.
DOI: 10.1007/BF01014819
Abstrakt: The ghost crab,Ocypode quadrata, was tested in the field for its ability to locate sources of volatile cues. The pure compound skatole, 3-methylindole, was a potent attractant. Crabs also located sources of complex odors such as dead fish,Lutjanus campechanus, dead mole crabs,Emerita talpoida; and peeled bananas. Ghost crabs possess concealed and reduced antennules that may not be the primary olfactory organs. Chemosensory hairs borne on the dactyls may be the primary detection system.
Databáze: MEDLINE